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Cheap flights from Seattle to Ireland from €221

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Seattle to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
14:35 - 22:10SEA  Seattle/Tacoma Intl-DUB Dublin
23h 35m2 stops Reykjavik Keflavik Intl Stockholm Arlanda
Multiple Airlines Logo
19:05 - 17:00DUB  Dublin-SEA Seattle/Tacoma Intl
29h 55m3 stops Kastrup Copenhagen Stockholm Arlanda Reykjavik Keflavik Intl
€552Multiple Airlines
Tue, 10 Nov - Wed, 18 Nov
Multiple Airlines Logo
14:35 - 18:20SEA  Seattle/Tacoma Intl-DUB Dublin
19h 45m2 stops Reykjavik Keflavik Intl Stockholm Arlanda
Multiple Airlines Logo
06:55 - 17:00DUB  Dublin-SEA Seattle/Tacoma Intl
18h 05m2 stops Stockholm Arlanda Reykjavik Keflavik Intl
€556Multiple Airlines
Thu, 12 Nov - Sat, 21 Nov
Aer Lingus Logo
19:10 - 12:15SEA  Seattle/Tacoma Intl-DUB Dublin
9h 05mdirect
Aer Lingus Logo
15:25 - 17:10DUB  Dublin-SEA Seattle/Tacoma Intl
9h 45mdirect
€558Aer Lingus
Tue, 6 Apr - Tue, 27 Apr
Icelandair Logo
14:35 - 10:15SEA  Seattle/Tacoma Intl-DUB Dublin
11h 40m1 stop Reykjavik Keflavik Intl
Icelandair Logo
11:30 - 17:00DUB  Dublin-SEA Seattle/Tacoma Intl
13h 30m1 stop Reykjavik Keflavik Intl
€562Icelandair
Sun, 8 Nov - Tue, 24 Nov
Multiple Airlines Logo
07:45 - 18:20SEA  Seattle/Tacoma Intl-DUB Dublin
26h 35m2 stops Toronto Pearson Intl Kastrup Copenhagen
Multiple Airlines Logo
13:30 - 13:00DUB  Dublin-SEA Seattle/Tacoma Intl
31h 30m2 stops Kastrup Copenhagen Munich Franz Josef Strauss
€563Multiple Airlines
Tue, 8 Dec - Tue, 15 Dec
Icelandair Logo
14:35 - 10:15SEA  Seattle/Tacoma Intl-DUB Dublin
11h 40m1 stop Reykjavik Keflavik Intl
Icelandair Logo
11:30 - 17:00DUB  Dublin-SEA Seattle/Tacoma Intl
13h 30m1 stop Reykjavik Keflavik Intl
€564Icelandair
Sun, 8 Nov - Tue, 24 Nov
Icelandair Logo
14:35 - 10:15SEA  Seattle/Tacoma Intl-DUB Dublin
11h 40m1 stop Reykjavik Keflavik Intl
Icelandair Logo
11:30 - 17:00DUB  Dublin-SEA Seattle/Tacoma Intl
13h 30m1 stop Reykjavik Keflavik Intl
€565Icelandair
Mon, 2 Nov - Wed, 18 Nov
Multiple Airlines Logo
14:35 - 09:55SEA  Seattle/Tacoma Intl-DUB Dublin
35h 20m3 stops Reykjavik Keflavik Intl Stockholm Arlanda Oslo Gardermoen
Multiple Airlines Logo
19:05 - 17:00DUB  Dublin-SEA Seattle/Tacoma Intl
29h 55m3 stops Kastrup Copenhagen Stockholm Arlanda Reykjavik Keflavik Intl
€571Multiple Airlines
Mon, 16 Nov - Mon, 23 Nov
Icelandair Logo
14:35 - 10:15SEA  Seattle/Tacoma Intl-DUB Dublin
11h 40m1 stop Reykjavik Keflavik Intl
Icelandair Logo
11:30 - 17:00DUB  Dublin-SEA Seattle/Tacoma Intl
13h 30m1 stop Reykjavik Keflavik Intl
€573Icelandair
Sun, 24 Jan - Wed, 3 Feb
Icelandair Logo
14:35 - 10:15SEA  Seattle/Tacoma Intl-DUB Dublin
11h 40m1 stop Reykjavik Keflavik Intl
Icelandair Logo
11:30 - 17:00DUB  Dublin-SEA Seattle/Tacoma Intl
13h 30m1 stop Reykjavik Keflavik Intl
€574Icelandair
Wed, 27 Jan - Tue, 2 Feb

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Aer Lingus flights from Seattle to Ireland

Our best Aer Lingus deals on Seattle to Ireland flight tickets
Aer Lingus
6 Apr
SEA19:10Seattle/Tacoma Intl
9h 05m
DUB12:15Dublin
27 Apr
DUB15:25Dublin
9h 45m
SEA17:10Seattle/Tacoma Intl
€558
Aer Lingus
6 Apr
SEA19:10Seattle/Tacoma Intl
9h 05m
DUB12:15Dublin
27 Apr
DUB15:25Dublin
9h 45m
SEA17:10Seattle/Tacoma Intl
€579
Aer Lingus
5 Apr
SEA18:55Seattle/Tacoma Intl
9h 05m
DUB12:00Dublin
13 Apr
DUB15:25Dublin
9h 45m
SEA17:10Seattle/Tacoma Intl
€600

British Airways flights from Seattle to Ireland

Our best British Airways deals on Seattle to Ireland flight tickets
British Airways
19 Jan
SEA18:45Seattle/Tacoma Intl
14h 10m
1 stop
DUB16:55Dublin
28 Jan
DUB10:50Dublin
14h 00m
1 stop
SEA16:50Seattle/Tacoma Intl
€606
British Airways
1 Feb
SEA18:45Seattle/Tacoma Intl
12h 40m
1 stop
DUB15:25Dublin
10 Feb
DUB10:30Dublin
14h 20m
1 stop
SEA16:50Seattle/Tacoma Intl
€615
British Airways
1 Feb
SEA18:45Seattle/Tacoma Intl
12h 40m
1 stop
DUB15:25Dublin
10 Feb
DUB10:30Dublin
14h 20m
1 stop
SEA16:50Seattle/Tacoma Intl
€617

momondo Fare Finder

 
Use the filters below to find and compare flights from Seattle to Ireland that are best for you.

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Depart

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Price

Cheapest return flight

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Tue 10/11

14:35-22:10

2 stops23h 35m

Dublin

Wed 18/11

19:05-17:00

3 stops29h 55m

€552

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Thu 12/11

14:35-18:20

2 stops19h 45m

Dublin

Sat 21/11

06:55-17:00

2 stops18h 05m

€556
Fastest return journey

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Tue 6/4

19:10-12:15

Nonstop9h 05m

Dublin

Tue 27/4

15:25-17:10

Nonstop9h 45m

€558

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Sun 8/11

14:35-10:15

1 stop11h 40m

Dublin

Tue 24/11

11:30-17:00

1 stop13h 30m

€562

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Tue 8/12

07:45-18:20

2 stops26h 35m

Dublin

Tue 15/12

13:30-13:00

2 stops31h 30m

€563

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Sun 8/11

14:35-10:15

1 stop11h 40m

Dublin

Tue 24/11

11:30-17:00

1 stop13h 30m

€564

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Mon 2/11

14:35-10:15

1 stop11h 40m

Dublin

Wed 18/11

11:30-17:00

1 stop13h 30m

€565

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Mon 16/11

14:35-09:55

3 stops35h 20m

Dublin

Mon 23/11

19:05-17:00

3 stops29h 55m

€571

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Sun 24/1

14:35-10:15

1 stop11h 40m

Dublin

Wed 3/2

11:30-17:00

1 stop13h 30m

€573

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Wed 27/1

14:35-10:15

1 stop11h 40m

Dublin

Tue 2/2

11:30-17:00

1 stop13h 30m

€574

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ireland from

How to get the cheapest flight ticket from Seattle to Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ireland?

The month of January is another great option to travel to Ireland, with average flight prices from Seattle averaging around €463.

What is the cheapest Seattle/Tacoma Intl to Ireland flight route?

Fly from Seattle/Tacoma Intl to Dublin for the best Seattle/Tacoma Intl - Ireland flight prices

How far in advance should I book a flight from Seattle to Ireland?

You are more likely to see cheaper flights to Ireland from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €696 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Seattle for as low as €576 on momondo.

What cabin class options are available on Seattle to Ireland flights?

There is only 1 cabin class available to choose from on Seattle to Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to Ireland flights?

No. A direct flight is the cheapest option for a flight between Seattle to Ireland.

Cheap Seattle to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Ireland

Best price found

€221

Fastest flight time

9h 05m

Direct flights

Tue, Wed, Fri and Sun

Airports in Ireland

77 airports
The best one-way flight to Ireland from Seattle in the past 72 hours is €221. The best return flight deal from Seattle to Ireland found on momondo in the last 72 hours is €552.
The fastest flight from Seattle to Ireland takes 9h 05m
Direct flights go from Seattle to Ireland on Tuesday, Wednesday, Friday and Sunday. There are no airlines offering direct flights..
There are 77 airports in Ireland. From Seattle there are direct flights to Dublin (DUB).
Search flight deals

Frequently asked questions about flying from Seattle to Ireland

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Ireland?

    Prices for flights from Seattle/Tacoma Intl Airport to Ireland are updated daily.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Ireland?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The travel and health documents you'll need for your trip to Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Seattle to Ireland?

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Ireland?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Ireland for you.

Can I find flights from Seattle to Ireland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ireland from Seattle which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Seattle to Ireland?

momondo helps you find the best flight between Seattle and Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Seattle to Ireland right now. Can momondo alert me if prices change?

Price alerts on flights to Ireland from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Ireland

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